Political dynasties is one of the main reason why corruption unconquerable. Why ? Because some of us are still voting those politicians that buy our votes or we are the one who sell our votes not knowing where that money came from and what will they do to recover that money. Corrupt officials after winning will creates projects to gain funds from the government and after the biddings will choose those bidders who will offer the best kickbacks. Prices are all overprice and we the people who manage to criticize those projects have no guts to file charges. In the end, we the people who voted these officials are the main reason why corruptions still exist because we don't take actions about it.